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Mostrar Mensajes Menúpublic class HelloWorld{
public static void main(String []args)
{
boolean[] arrNegative = new boolean[19];
for(int i=0; i<arrNegative.length; i++)
{
if(i%2 == 0){
arrNegative[i] = true;
}else{
arrNegative[i] = false;
}
}
System.out.println("=== Inicial ================================");
for(int i=0; i<arrNegative.length; i++)
{
System.out.println("["+i+"] "+arrNegative[i]);
}
for(int i=0; i<arrNegative.length; i++)
{
if(arrNegative[i]){
arrNegative[i] = false;
}else{
arrNegative[i] = true;
}
}
System.out.println("=== Final ==================================");
for(int i=0; i<arrNegative.length; i++)
{
System.out.println("["+i+"] "+arrNegative[i]);
}
}
}
Compiling the source code....
$javac HelloWorld.java 2>&1
Executing the program....
$java -Xmx128M -Xms16M HelloWorld
=== Inicial ================================
[0] true
[1] false
[2] true
[3] false
[4] true
[5] false
[6] true
[7] false
[8] true
[9] false
[10] true
[11] false
[12] true
[13] false
[14] true
[15] false
[16] true
[17] false
[18] true
=== Final ==================================
[0] false
[1] true
[2] false
[3] true
[4] false
[5] true
[6] false
[7] true
[8] false
[9] true
[10] false
[11] true
[12] false
[13] true
[14] false
[15] true
[16] false
[17] true
[18] false
BEGIN TRY
SELECT 1/0;
END TRY
BEGIN CATCH
SELECT ERROR_NUMBER() AS 'ERROR_NUMBER()', @@ERROR AS '@@ERROR';
END CATCH;
ERROR_NUMBER() @@ERROR
8134 8134
ListBox1.Items.Add("Text", "Value");